This high-strength bolt kit from Fluidampr is recommended for 2003–2018 Dodge Cummins 5.9L and 6.7L common-rail engines when installing a damper on applications up to 700 hp and 1,250 ft-lbs. The kit includes heat-treated ARP bolts and a diamond-impregnated friction washer to secure the harmonic balancer under high loads. It’s intended to provide secure mounting hardware for damper installations within the stated power and model-year range.
Fluidampr 03+ Dodge Cummins 5.9L/6.7L Common Rail High Strength Bolt Kit